5-Cyano-4-methyl-3-nitro-2-(trifluoromethoxy)pyridine
4-Chloro-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetonitrile
5-Chloro-2-(chloromethyl)-3-methyl-6-(trifluoromethoxy)pyridine
3-Cyano-2-methyl-5-nitro-6-(trifluoromethoxy)pyridine
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